OT-2026-000049890
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000049890) never changes.
Identity and time
| Publication number | OT-2026-000049890 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-7e8f-824e-966a07fa61a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bd05d9f2cb18024e70d30593aaed82df9970169c1c3c72bce44f1d80961e0a8 |
|---|---|
| Markdown | 850e8e8d81987af705da82d215e17b74662a0f10e27e7d32b5fed7ad1f663e44 |
| Publication page | 0b91067479839c417226c6dda5e9290790673e82f36c5863d4f2b2c32705cb25 |
| Manifest | 6673aa95089e60d37c7929fa3bae6a292a45676fe1ea64e1f182260783e7cc73 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | K32asKKDzkHi/kcZm9GokyBgp/63EC8eSaC6jehJSWdRKL4g25Lvlkm5x6givSwNAihYhzjQgzr9HU95y7N3Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:48.420572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049890observed 0b91067479839c417226c6dda5e92907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:48.401501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049890/manifest.jsonobserved 6673aa95089e60d37c7929fa3bae6a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:48.385674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049890/publication.mdobserved 850e8e8d81987af705da82d215e17b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:48.366919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049890/publication.txtobserved 0bd05d9f2cb18024e70d30593aaed82d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|